diff options
| -rw-r--r-- | drivers/rtc/rtc-davinci.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c index fd95316..07cd03e 100644 --- a/drivers/rtc/rtc-davinci.c +++ b/drivers/rtc/rtc-davinci.c @@ -485,7 +485,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev) struct resource *res, *mem; int ret = 0; - davinci_rtc = kzalloc(sizeof(struct davinci_rtc), GFP_KERNEL); + davinci_rtc = devm_kzalloc(&pdev->dev, sizeof(struct davinci_rtc), GFP_KERNEL); if (!davinci_rtc) { dev_dbg(dev, "could not allocate memory for private data\n"); return -ENOMEM; @@ -494,15 +494,13 @@ static int __init davinci_rtc_probe(struct platform_device *pdev) davinci_rtc->irq = platform_get_irq(pdev, 0); if (davinci_rtc->irq < 0) { dev_err(dev, "no RTC irq\n"); - ret = davinci_rtc->irq; - goto fail1; + return davinci_rtc->irq; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(dev, "no mem resource\n"); - ret = -EINVAL; - goto fail1; + return -EINVAL; } davinci_rtc->pbase = res->start; @@ -513,8 +511,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev) if (!mem) { dev_err(dev, "RTC registers at %08x are not free\n", davinci_rtc->pbase); - ret = -EBUSY; - goto fail1; + return -EBUSY; } davinci_rtc->base = ioremap(davinci_rtc->pbase, davinci_rtc->base_size); @@ -567,9 +564,6 @@ fail3: iounmap(davinci_rtc->base); fail2: release_mem_region(davinci_rtc->pbase, davinci_rtc->base_size); -fail1: - kfree(davinci_rtc); - return ret; } @@ -590,8 +584,6 @@ static int __devexit davinci_rtc_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - kfree(davinci_rtc); - return 0; } |